JP7071552B2 - 銅合金、銅合金の使用、及び水栓金具を生産する方法 - Google Patents
銅合金、銅合金の使用、及び水栓金具を生産する方法 Download PDFInfo
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- 229910000881 Cu alloy Inorganic materials 0.000 title claims description 79
- 238000004519 manufacturing process Methods 0.000 claims description 26
- 239000011133 lead Substances 0.000 claims description 23
- 239000010949 copper Substances 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000000654 additive Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 230000000996 additive effect Effects 0.000 claims description 11
- 229910052785 arsenic Inorganic materials 0.000 claims description 10
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 229910052725 zinc Inorganic materials 0.000 description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 11
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 239000000356 contaminant Substances 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0425—Copper-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/02—Alloys based on zinc with copper as the next major constituent
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/10—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Powder Metallurgy (AREA)
- Domestic Plumbing Installations (AREA)
- Conductive Materials (AREA)
- Contacts (AREA)
Description
- 46%から53.5%の銅(Cu);
- 0%から1.0%のアルミニウム(Al);
- 0%から1.40%の鉛(Pb);
- 0%から0.2%の鉄(Fe);
- 0%から0.4%のスズ(Sn);
- 0%から0.0002%のホウ素(B);
- 0%から0.2%のヒ素(As);及び
- 残部としての亜鉛(Zn)
- 任意の該当する汚染物質
を有する銅合金が、本明細書に記載される。
- 46%から51%の銅(Cu);
- 0.4%から0.51%のアルミニウム(Al);
- 0%から0.85%の鉛(Pb);
- 0.05%から0.08%の鉄(Fe);
- 0.1%から0.18%のスズ(Sn);
- 0%から0.0002%のホウ素(B);
- 0%から0.15%のヒ素(As);及び
- 残部としての亜鉛(Zn)
のうち少なくとも1つ又は好ましくは全てを有するように選択されてもよい。
- 製品の製造プロセスは、より高い銅含量を持つ合金と比較してより低い溶融温度に設定することができるので、かなり少ないエネルギーで実施することができる。したがって例えば、溶融温度は、930℃~1,040℃の範囲、更に930℃以下、又は更に約900℃に低下させることができる。
- 低い鉛含量にも関わらず、(切断)仕上げは、望ましくないスパイラルチップが回避されるように実施することができる。追加の水冷は、この目的に有利であり得る。
- 提示された銅合金の耐腐食性は、張力下にあっても、より高い銅含量を持つ合金に比べて少なくとも維持することができる。耐脱亜鉛化性に関しても、低下は受け入れられない。
- 全ての予測とは対照的に、提示される銅合金のキャスト性は、より高いパーセンテージの銅を持つ合金に比べて改善することができる。
- より高い割合の銅を持つ合金に比べ、より大きい粒をミクロ構造内に固定することができ、それによって単相構造が存在する。このことにより、硬さ及び/又は引張り強さ(Rm)を改善することが可能になる。例えば、15~20パーセントの引張り強さ(Rm)の増大を、実現することができる。
- 最大30パーセントの増大の、より高い割合の銅を含む合金と比較したときのより高い硬さを、実現することも可能である。したがって、本明細書で提示される銅合金で、少なくとも100HV又は更に少なくとも110HV又は約120HVの硬さを実現することが可能である。
2 ハウジング
3 吐出口
4 レバー
Claims (10)
- その元素が、下記の質量分率:
- 46%から53.5%の銅(Cu)、
- 0%超から1.0%のアルミニウム(Al)、
- 0%から1.40%の鉛(Pb)、
- 0%超から0.2%の鉄(Fe)、
- 0%超から0.4%のスズ(Sn)、
- 0%から0.0002%のホウ素(B)、
- 0%から0.2%のヒ素(As)、
- 不可避の残留量のその他の元素、及び
- 残部としての亜鉛(Zn)
からなる、銅合金。 - 0%超のホウ素を含む、請求項1に記載の銅合金。
- 付加製造プロセス用の請求項1又は2に記載の銅合金。
- 0.02%から0.15%のヒ素(As)を有する、請求項1から3のいずれか一項に記載の銅合金。
- 粉末形態であり、5μmから1500μmの粒径を有する、請求項1から4のいずれか一項に記載の銅合金。
- 0.1%から0.9%のアルミニウムを含む、請求項1から5のいずれか一項に記載の銅合金。
- 0.05%から0.08%の鉄を含む、請求項1から6のいずれか一項に記載の銅合金。
- 0.1%から0.3%のスズを含む、請求項1から7のいずれか一項に記載の銅合金。
- 付加製造プロセスのための、請求項1から8のいずれか一項に記載の銅合金の使用。
- その内部を水が通って吐出口(3)に至ることができるハウジング(2)を有する水栓金具を生産する方法であって、前記ハウジング(2)が、キャストプロセス又は付加製造プロセスによって、請求項1から8のいずれか一項に記載の銅合金で少なくとも部分的に製造される、方法。
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DE102017118386.8A DE102017118386A1 (de) | 2017-08-11 | 2017-08-11 | Kupferlegierung, Verwendung einer Kupferlegierung, Sanitärarmatur und Verfahren zur Herstellung einer Sanitärarmatur |
DE102017118386.8 | 2017-08-11 |
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US (1) | US11767577B2 (ja) |
EP (1) | EP3665312B1 (ja) |
JP (2) | JP6847360B2 (ja) |
CN (2) | CN111945031A (ja) |
DE (1) | DE102017118386A1 (ja) |
WO (1) | WO2019030416A1 (ja) |
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DE102017118386A1 (de) * | 2017-08-11 | 2019-02-14 | Grohe Ag | Kupferlegierung, Verwendung einer Kupferlegierung, Sanitärarmatur und Verfahren zur Herstellung einer Sanitärarmatur |
EP3674016A4 (en) * | 2017-08-21 | 2020-12-16 | JX Nippon Mining & Metals Corporation | COPPER ALLOY POWDER FOR LAMINATION FORMING, LAMINATE FORMED PRODUCT PRODUCTION PROCESS, AND LAMINATE FORMED PRODUCT |
CN109666819B (zh) * | 2019-01-24 | 2020-09-22 | 浙江高澳卫浴有限公司 | 无铅抗脱锌铜合金材料制得的阀芯组件 |
JP1639703S (ja) * | 2019-01-31 | 2019-08-26 | ||
JP1646805S (ja) * | 2019-03-28 | 2019-12-02 | ||
DE102019002260A1 (de) * | 2019-03-29 | 2020-10-01 | Grohe Ag | Verfahren zur Herstellung eines Bauteils für eine Sanitärarmatur |
DE102019002680A1 (de) * | 2019-04-01 | 2020-10-01 | Grohe Ag | Verfahren zur Entfernung loser Rückstände, insbesondere bei der Herstellung eines Gehäuses einer Sanitärarmatur |
EP3741919A1 (de) * | 2019-05-23 | 2020-11-25 | Georg Fischer JRG AG | Kugelabzweig |
DE102019005944A1 (de) * | 2019-08-23 | 2021-02-25 | Grohe Ag | Verfahren zur Herstellung eines Bauteils, insbesondere für eine Sanitärarmatur |
JP2021098887A (ja) * | 2019-12-20 | 2021-07-01 | Jx金属株式会社 | 積層造形用金属粉末及び該金属粉末を用いて作製した積層造形物 |
DE102020101697A1 (de) | 2020-01-24 | 2021-07-29 | Lixil Corporation | Verfahren zur additiven Herstellung eines entzinkungsbeständigen Messing-Bauteils für eine Sanitärarmatur |
WO2022009371A1 (en) * | 2020-07-09 | 2022-01-13 | Lixil Corporation | Method for additive manufacture of component |
DE102020118091A1 (de) | 2020-07-09 | 2022-01-13 | Lixil Corporation | Verfahren zur additiven Fertigung eines Auslaufelementes |
DE102020118089A1 (de) | 2020-07-09 | 2022-01-13 | Lixil Corporation | Verfahren zur Herstellung eines Gehäuses für eine Sanitärarmatur und Gehäuse für eine Sanitärarmatur |
DE102020118094A1 (de) | 2020-07-09 | 2022-01-13 | Lixil Corporation | Verfahren zur Herstellung eines Werkstücks |
DE102020118093A1 (de) | 2020-07-09 | 2022-01-13 | Lixil Corporation | Verfahren zur Herstellung eines Werkstücks mittels additiver Fertigung |
DE102021122864A1 (de) * | 2021-09-03 | 2023-03-09 | Lixil Corporation | Verfahren zur Herstellung eines Armaturengehäuses für eine Sanitärarmatur, Armaturengehäuse für eine Sanitärarmatur und Sanitärarmatur |
USD977072S1 (en) * | 2022-06-29 | 2023-01-31 | Xiamen Lota International Co., Ltd. | Bathroom faucet |
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